Psalm 78:1 Give ear, O my people, to my law: incline your ears to the words of my mouth.
2 I will open my mouth in a parable: I will utter dark sayings of old:
Matthew 13:34 All these things spake Jesus unto the multitude in parables; and without a parable spake he not unto them:
35 That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.